Home / 54,442,960.86-81,676,399.06-16,101,485.86

Finding the Fourth Proportional to 54,442,960.86, 81,676,399.06 and 16,101,485.86

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Solution

The fourth proportional to 54,442,960.86, 81,676,399.06 and 16,101,485.86 is: 24,155,765.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,442,960.86 : 81,676,399.06 = 16,101,485.86 : x
  2. Step 2: Convert to fraction form
    54,442,960.86/81,676,399.06 = 16,101,485.86/x
  3. Step 3: Cross multiply
    54,442,960.86x = 81,676,399.06 × 16,101,485.86
  4. Step 4: Simplify right side
    54,442,960.86x = 1,315,111,384,560,307.25
  5. Step 5: Solve for x
    x = 1,315,111,384,560,307.25/54,442,960.86
  6. Step 6: Final answer
    x = 24,155,765.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.